How do I manually remove parallel tools foolishly installed in the physical O/S

I'm running parallels desktop V 7 on OSX 10.8. I foolishly installed parallels tools in the physical O/S. Luckily the system continues to function, but I am getting all sorts of error messages about prl_fsd: pro_tg driver not loaded and com.parallels.vm.prl_fsd not starting. I expect it is just a matter of removing a library file or two, but don't want to break anything.

 

Control Panel > Add/Remove Programs (You should see Parallels Tools here and uninstall it like any other Windows program)